Results 21 to 30 of about 211,409 (307)

Electrical Conductivity Improvement of Point Defects in 4H-SiC [PDF]

open access: yes, 2023
Owing to its high melting temperature, the 4H-SiC substrate exhibits numerous defects that are difficult to remove, hindering the development of large-scale, high electrical conductivity 4H-SiC substrates. This study constructs and analyzes atomic models
Chih Shan Tan (5690210), Chih Shan Tan
core   +1 more source

Oxidative/Nitrosative Stress and Brain Involvement in Sepsis: A Relationship Supported by Immunohistochemistry

open access: yesMedicina
Background and Objectives: A large amount of recent evidence suggests that cellular inability to consume oxygen could play a notable part in promoting sepsis as a consequence of mitochondrial dysfunction and oxidative stress.
Giuseppe Bertozzi   +4 more
doaj   +1 more source

Study of dielectric strength of (Blend SiC) nanocomposites [PDF]

open access: yesمجلة جامعة الانبار للعلوم الصرفة, 2018
A nanocomposite materials were prepared based on polymeric blend[ 80% Ep + 20% UPE], supported by nanosilicon Carbide (SiC) , of crystalline size (≈ 50 nm) with weight percentages[ 2, 4 and 6 Wt% ].
Jaafar K. Ch. Al-Suwaydawei   +1 more
doaj   +1 more source

Microstructure Characterization, Mechanical and Wear Behavior of Silicon Carbide and Neem Leaf Powder Reinforced AL7075 Alloy hybrid MMC�s

open access: yesFracture and Structural Integrity, 2023
The demanding material quality criteria in the automotive and aerospace industries have recently had an impact on the development of lightweight aluminium alloys.
Gururaj Hatti   +2 more
doaj   +1 more source

NiP/SiC composite coatings: the effects of particles on the electrochemical behaviour [PDF]

open access: yes, 2005
NiP/SiC (17 at.% P) composite coatings were prepared by electrodeposition from a Brenner type plating bath containing SiC particles. Cyclic voltammetry and immersion time were used to evaluate the electrochemical behaviour of these coatings.
Zoppas Ferreira, J.   +12 more
core   +1 more source

An Architecture for Intelligent Tutoring in Virtual Reality: Integrating LLMs and Multimodal Interaction for Immersive Learning

open access: yesInformation
Immersive learning has been recognized as a promising paradigm for enhancing educational experiences through the integration of VR. We propose an architecture for intelligent tutoring in immersive VR environments that employs LLM-based non-playable ...
Mohamed El Hajji   +5 more
doaj   +1 more source

A Review of silicon carbide development in MEMS applications [PDF]

open access: yes, 2009
Due to its desirable material properties, Silicon Carbide (SiC) hasbecome an alternative material to replace Si for MicroelectromechanicalSystems (MEMS) applications in harsh environments.
Cheung, R.   +3 more
core   +1 more source

Characterization of Aluminized Layers on Inconel‐738 Alloy: Microstructure, Modeling of Aluminizing Kinetics, and Thermal Behavior

open access: yesAdvanced Engineering Materials, EarlyView.
This study explored how effective nickel aluminide coatings are obtained in providing oxidation resistance applied to the Inconel 738 alloy, modeling with diffusion models. In the present study, kinetics and thermal behavior of the Inconel 738 alloy were studied by the low‐temperature thermoreactive aluminizing process, which was carried out at 625°C ...
Gozde Celebi Efe   +4 more
wiley   +1 more source

Première séance du séminaire SIC, Université Lille 3, 27 mars 2015 [PDF]

open access: yes, 2015
La première séance du séminaire SIC aura lieu le 27 mars 2015 de 9h30 à 17h45 à l'Université de Lille 3 (Campus Sciences humaines et sociales) dans la salle de séminaire de l'IRHiS (des panneaux vous indiqueront le chemin).
sic
core  

Cannabis and Sudden Cardiac Death: A Case Series with Narrative Literature Review

open access: yesForensic Sciences
Background/Objectives: Cannabis is the most widely used illicit substance worldwide, particularly among young adults, with growing acceptance following medical and recreational legalization. Although generally perceived as a drug with low acute toxicity,
Vito Maria Goffredo   +5 more
doaj   +1 more source

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